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Ooops, no DATE_IS_NOBEGIN/DATE_IS_NOEND in 8.3 or 8.2 ...

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I heard the siren call of git cherry-pick, but should have lashed myself
to the mast.
This commit is contained in:
Tom Lane
2010-12-28 23:01:33 -05:00
parent 1fa37ac25d
commit 2892fd5dea
1 changed files with 4 additions and 11 deletions
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15
src/backend/utils/adt/date.c
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@ -331,20 +331,13 @@ date2timestamp_no_overflow(DateADT dateVal)
{ {
double result; double result;
if (DATE_IS_NOBEGIN(dateVal))
result = -DBL_MAX;
else if (DATE_IS_NOEND(dateVal))
result = DBL_MAX;
else
{
#ifdef HAVE_INT64_TIMESTAMP #ifdef HAVE_INT64_TIMESTAMP
/* date is days since 2000, timestamp is microseconds since same... */ /* date is days since 2000, timestamp is microseconds since same... */
result = dateVal * (double) USECS_PER_DAY; result = dateVal * (double) USECS_PER_DAY;
#else #else
/* date is days since 2000, timestamp is seconds since same... */ /* date is days since 2000, timestamp is seconds since same... */
result = dateVal * (double) SECS_PER_DAY; result = dateVal * (double) SECS_PER_DAY;
#endif #endif
}
return result; return result;
} }